Following statement select the Name and City columns of a DataFrame.
two_columns = ['Name', 'City']
name_and_city = df[two_columns]In the above example, as we are selecting more than one column, the type of the variable name_and_city is a DataFrame. You can confirm the same by executing the statement ‘type(name_and_city)’.
Find the below working application.
select_two_or_more_columns.py
import pandas as pd
# Create a sample DataFrame
data = {'Name': ['Krishna', 'Ram', 'Joel', 'Gopi', 'Jitendra', "Raj"],
'Age': [34, 25, 29, 41, 52, 23],
'City': ['Bangalore', 'Chennai', 'Hyderabad', 'Hyderabad', 'Bangalore', 'Chennai']}
df = pd.DataFrame(data)
print(df)
print('\nSelect Name and City columns')
two_columns = ['Name', 'City']
name_and_city = df[two_columns]
print(name_and_city)
print('\ntype of name_and_city : ', type(name_and_city))
Output
Name Age City
0 Krishna 34 Bangalore
1 Ram 25 Chennai
2 Joel 29 Hyderabad
3 Gopi 41 Hyderabad
4 Jitendra 52 Bangalore
5 Raj 23 Chennai
Select Name and City columns
Name City
0 Krishna Bangalore
1 Ram Chennai
2 Joel Hyderabad
3 Gopi Hyderabad
4 Jitendra Bangalore
5 Raj Chennai
type of name_and_city : <class 'pandas.core.frame.DataFrame'>
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